旅行对偏见、固执和狭隘是致命的。

Consciousness is the cutting edge of the struggle for existence.

An expert is a person who has made all the mistakes that can be made in a very narrow field.

数学不仅仅是关于数字，而是关于模式、结构和关系。

The true measure of a company's success is how it treats its people during the toughest times.

对我来说，金钱不是成功的定义。激励他人才是成功的定义。